x=2, y= -1 is a solution of the linear equation:- x+2y=0 x+2y=4 2x+y=0 2x+y=5​

Question

x=2, y= -1 is a solution of the linear equation:-
x+2y=0
x+2y=4
2x+y=0
2x+y=5​

in progress 0
Quinn 1 month 2021-11-03T20:30:58+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-11-03T20:32:40+00:00

    Answer:

    1.x=2, y= -1 is a solution of the linear equation:-

    •x+2y=0 is a correct option.

    Step-by-step explanation:

    •x+2y=0

    put x=2, y= -1

    2+2×(-1)=0

    2-2=0

    0=0

    L.H.S=R.H.S

    •x+2y=4

    put x=2, y= -1

    2+2×(-1)=4

    2-2=4

    0=4

    L.H.S is not equal R.H.S.

    •2x+y=0

    put x=2, y= -1

    2×2+(-1)=4

    4-1=4

    3=4

    L.H.S is not equal R.H.S.

    •2x+y=5

    put x=2, y= -1

    2×2+(-1)=5

    4-1=5

    3=5

    L.H.S is not equal R.H.S.

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )